code: def set_sub_backend_to_specific_version(sub_backend):
      f = str(sub_backend.__name__)
      f_sub = f[f.index("sub_backends") + 13 :]
      f_back = f[f.index("backends") + 9 : f.index(".sub_backends")]
      f_sub = importlib.import_module(f_sub)
      f_back = importlib.import_module(f_back)
      f_sub_version = f_sub.__version__
      f_back_version = f_back.__version__
  
      for key in list(sub_backend.__dict__):
          if "_v_" in key:
              orig_name = (
                  fn_name_from_version_specific_fn_name_sub_backend(
                      key, f_sub_version, f_back_version
                  )
              )
              if orig_name:
                  sub_backend.__dict__[
                      orig_name
                  ] = sub_backend.__dict__[key]
                  sub_backend.__dict__[orig_name].__name__ = orig_name
  
file_path: ivy/ivy/utils/backend/sub_backend_handler.py
imports: import os
  import re
  from types import ModuleType, FunctionType
  import logging
  import importlib
  import ivy
  from ivy.func_wrapper import _wrap_function
  from ivy.utils.exceptions import IvyException
label_desc: Use image node_id 1 for calling a global function with example usage: set_sub_backend_to_specific_version(sub_backend) without return types